import { app, BrowserWindow, protocol } from 'electron';
import { createProtocol, installVueDevtools } from 'vue-cli-plugin-electron-builder/lib';
import { startAdbService, stopAdbService } from '@/main/adb';
import { startScrcpyService, stopScrcpyService } from '@/main/scrcpy';

const isDevelopment = process.env.NODE_ENV !== 'production';

// Keep a global reference of the window object, if you don't, the window will
// be closed automatically when the JavaScript object is garbage collected.
let win: BrowserWindow | null;

// Scheme must be registered before the app is ready
protocol.registerSchemesAsPrivileged([{ scheme: 'app', privileges: { secure: true, standard: true } }]);

function createWindow() {
  win = new BrowserWindow({
    width: 413,
    height: 800,
    title: 'Scrcpy',
    fullscreenable: false,
    frame: false,
    titleBarStyle: 'hidden',
    vibrancy: 'ultra-dark',
    center: false,
    resizable: false,
    opacity: 0.94,
    hasShadow: true,
    show: false,
    // @ts-ignore
    icon: `${__static}/favicon.ico`,
    backgroundColor: '#2c363b',
    webPreferences: {
      nodeIntegration: true,
      webSecurity: false
    }
  });

  win.setMenu(null);

  if (process.env.WEBPACK_DEV_SERVER_URL) {
    win.loadURL(process.env.WEBPACK_DEV_SERVER_URL as string).catch(() => null);
    if (!process.env.IS_TEST && isDevelopment) {
      win.webContents.openDevTools({ mode: 'undocked' });
    }
  } else {
    createProtocol('app');
    win.loadURL('app://./index.html').catch(() => null);
  }

  win.on('ready-to-show', () => {
    win!.show();
    win!.focus();
  });

  win.on('closed', () => {
    stopAdbService();
    stopScrcpyService();
    win = null;
  });

  // 网页内容加载完毕
  win.webContents.on('did-finish-load', () => {
    startAdbService();
    startScrcpyService();

    // 通知renderer进程, main进程已初始化完毕
    win!.webContents.send('main-loaded');
  });
}

app.on('window-all-closed', () => {
  // On macOS it is common for applications and their menu bar
  // to stay active until the user quits explicitly with Cmd + Q
  if (process.platform !== 'darwin') {
    stopAdbService();
    stopScrcpyService();
    app.quit();
  }
});

app.on('activate', () => {
  // On macOS it's common to re-create a window in the app when the
  // dock icon is clicked and there are no other windows open.
  if (win === null) {
    createWindow();
  }
});

// This method will be called when Electron has finished
// initialization and is ready to create browser windows.
// Some APIs can only be used after this event occurs.
app.on('ready', async () => {
  if (isDevelopment && !process.env.IS_TEST) {
    // Install Vue Devtools
    // Devtools extensions are broken in Electron 6.0.0 and greater
    // See https://github.com/nklayman/vue-cli-plugin-electron-builder/issues/378 for more info
    // Electron will not launch with Devtools extensions installed on Windows 10 with dark mode
    // If you are not using Windows 10 dark mode, you may uncomment these lines
    // In addition, if the linked issue is closed, you can upgrade electron and uncomment these lines
    await installVueDevtools().catch(e => console.error('Vue Devtools failed to install:', e.toString()));
  }
  createWindow();
});

// Exit cleanly on request from parent process in development mode.
if (isDevelopment) {
  if (process.platform === 'win32') {
    process.on('message', data => {
      if (data === 'graceful-exit') {
        app.quit();
      }
    });
  } else {
    process.on('SIGTERM', () => {
      app.quit();
    });
  }
}
